Sal soda

Description

White, water-soluble crystals composed of sodium carbonate decahydrate. Sal soda, or washing soda, is used as a laundry soap and has a mild bleaching action of cotton and linen. It is also used as a water softener.

Synonyms and Related Terms

soda; sodium carbonate decahydrate; washing soda; hydrated sodium carbonate; Nevite

Risks

Inhalation and skin contact may cause irritation.

Physical and Chemical Properties

Soluble in water; Aqueous solution is strongly alkaline. Insoluble in ethanol.

Composition	Na2CO3-10H2O
Melting Point	32.5-34.5 C
Density	1.44-1.46 g/ml